On the evening of February 26, 2018, just before 7 p.m., gunfire rang out in the 3000 block of Mannasota Avenue at Brehms Lane in Baltimore. A citizen found 33-year-old Paul Jackson lying on the ground with gunshot wounds to the head. He was taken to a nearby hospital and later died of his injuries.

Investigators identified a suspect and on April 17, 2018 police arrested 30-year-old Vernon Williams in the 3000 block of Mayfield Avenue. Williams was charged with first-degree murder in connection with Jackson’s death and later convicted on a lesser charge related to the killing; he was sentenced following that conviction.

Who in the neighborhood might have seen or heard something useful that night and has not yet spoken to investigators?